/*
 * @Description: Game
 * @Author: rendc
 * @Date: 2024-09-19 10:57:00
 * @LastEditors: rendc
 * @LastEditTime: 2024-09-19 11:21:48
 */
// 创建一个游戏启动类
public class Game2 {
  // 启动球类游戏
  public void start(Ball ball) {
    ball.play();
  }
}
